passwords

[David W. Chapman Jr.]

I'm trying ot upgrade samba 2.0.7 to 2.2.0-alpha2 and when I run it and try
to authenticate, I get this error

[2001/02/01 19:58:35, 1] smbd/password.c:pass_check_smb(544)
  Account for user 'poseiden' was disabled.
[2001/02/01 19:58:35, 1] smbd/reply.c:reply_sesssetup_and_X(966)
  Rejecting user 'poseiden': authentication failed
[2001/02/01 19:58:35, 1] smbd/password.c:pass_check_smb(544)
  Account for user 'poseiden' was disabled.
[2001/02/01 19:58:35, 1] smbd/reply.c:reply_sesssetup_and_X(966)
  Rejecting user 'poseiden': authentication failed
[2001/02/01 19:59:32, 1] smbd/password.c:pass_check_smb(544)

I'm still using the samba 2.0.7 password file, is this the problem?